mqt.core.bench.ghz¶

GHZ benchmark instances and options.

Module Contents¶

class Topology¶

Bases: enum.Enum

Entangling topology for GHZ preparation.

LINEAR = 0¶

STAR = 1¶

class Basis¶

Bases: enum.Enum

Measurement basis for GHZ verification.

Z = 0¶

X = 1¶

class Options(*, qubits: int, topology: Topology = Topology.LINEAR, basis: Basis = Basis.Z)¶

Parameters for a GHZ benchmark.

property qubits: int¶: The number of qubits.

property topology: Topology¶: The entangling topology.

property basis: Basis¶: The measurement basis.

class GHZ(options: Options)¶

A validated GHZ benchmark.

property options: Options¶: The resolved benchmark parameters.

property output: Output¶: The logical output register.

probability(outcome: str) → float¶: Return the ideal probability of an outcome.

evaluate(counts: Mapping[str, int]) → Evaluation¶: Compare sampled counts with the ideal distribution.

generate() → QCProgram¶: Generate the benchmark as a QC program.

property instance_specification_json: str¶: The canonical instance specification JSON.

property manifest_json: str¶: The canonical manifest JSON.

property case_id: str¶: The stable semantic case ID.

static from_instance_specification_json(json: str, *, source: str = '<instance-specification>') → GHZ¶: Parse a strict benchmark instance specification.

static from_manifest_json(json: str, *, source: str = '<manifest>') → GHZ¶: Parse a strict benchmark manifest.